Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Donate
Info
Regex Editor
Community Patterns
Account
Regex Quiz
Settings
Order By
Most Recent
Highest Score
Lowest Score
Most upvotes
Most downvotes
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 11,900 community submitted regex patterns...
1
regular-expression
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
RemoveItemNote
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
Adding binary numbers
PCRE (PHP <7.3)
Verifies whether two binary numbers a and b are equal to their sum c; Input expected in form a + b = c
Submitted by
Bob Weinand
-
8 years ago
1
Rex: Domain name plus colon plus integer
PCRE (PHP <7.3)
Done while modifying Remote MX Wizard( Getting MX records from user input)
Submitted by
Levyb
-
8 years ago
1
Remove inside ()
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
from word to word
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
old
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
(am|sg){0,1}(invoice){0,1}(\d*){0,1}
PCRE (PHP <7.3)
(am|sg){0,1}(invoice){0,1}(\d*){0,1}
Submitted by
dat.dao
-
8 years ago
1
Reg2
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
Reg1
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
X user Y response
PCRE (PHP <7.3)
grep logs with X username and Y response code
Submitted by
anonymous
-
8 years ago
1
Create directories
PCRE (PHP <7.3)
Regex to make sure directories have a "real" name and not code use for scripting/
Submitted by
anonymous
-
8 years ago
1
CI-Bol
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
Letters Only
PCRE (PHP <7.3)
It checks the string to be only letters with no spaces or any other char than a-z and A-z
Submitted by
anonymous
-
8 years ago
1
Trim whitespaces regex
PCRE (PHP <7.3)
this is trim-like regex
Submitted by
Giuseppe Tavella
-
8 years ago
1
q
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
test
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
Search "contains" PHP conditions and replace
PCRE (PHP <7.3)
no description available
Submitted by
Jan Barasek
-
8 years ago
1
anchor from within html tags
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
group german streetnames and streetnumbers
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
1
...
509
510
511
512
513
...
595
X user Y response
1
Regular Expression
PCRE (PHP <7.3)
/
hatfield
\s
\[
.
*
200
/
Open regex in editor
Description
grep logs with X username and Y response code
Submitted by
anonymous
-
8 years ago